/**
 * Copyright (c) 2015-2022, Michael Yang 杨福海 (fuhai999@gmail.com).
 * <p>
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 * <p>
 * http://www.apache.org/licenses/LICENSE-2.0
 * <p>
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */
package io.jboot.app.config;

/**
 * @author michael yang (fuhai999@gmail.com)
 * @Date: 2020/3/24
 */
public class ConfigPara {

    private int start = 0;
    private int end = 0;
    private StringBuilder keyStringBuilder = null;
    private StringBuilder defaultValueStringBuilder = null;


    public String getKey() {
        if (keyStringBuilder == null) {
            return null;
        }
        return keyStringBuilder.toString();
    }

    public String getDefaultValue() {
        if (defaultValueStringBuilder == null) {
            return "";
        }
        return defaultValueStringBuilder.toString();
    }


    void appendToKey(char c) {
        if (keyStringBuilder == null) {
            keyStringBuilder = new StringBuilder();
        }
        keyStringBuilder.append(c);
    }

    void appendToDefaultValue(char c) {
        if (defaultValueStringBuilder == null) {
            defaultValueStringBuilder = new StringBuilder();
        }
        defaultValueStringBuilder.append(c);
    }

    public int getStart() {
        return start;
    }

    public void setStart(int start) {
        this.start = start;
    }

    public int getEnd() {
        return end;
    }

    public void setEnd(int end) {
        this.end = end;
    }

}
